Looking for adverse possession in Washington or squatters rights in Washington? Washington law answers those questions with a limitations / prescription statute — primarily RCW 4.16.020, 7.28.050, 7.28.070 — not a single nationwide rule. This guide explains the Washington period (10 years, or 7 years with color of title and taxes), the classic elements as Washington courts frame them, color of title and tax conditions, how to quiet title, and how recent anti-squatting reforms (if any) interact with mature claims.
Key takeaways
- Statutory period in Washington: 10 years, or 7 years with color of title and taxes.
- Primary authority: RCW 4.16.020, 7.28.050, 7.28.070.
- Taxes: With 7-year track — taxes are required for the color-of-title seven-year statute; not as a universal element of the ten-year track.
- Color of title: Washington shortens the period to seven years for claimants with color of title who pay taxes (RCW 7.
- Quiet-title / AP forum: Superior Court quiet-title actions in the county where the real property is situated.
- Pair this page with the LawDiver search rail scoped to Washington for live opinions on hostile possession, tacking, and boundary disputes.
Current adverse possession law in Washington
Washington’s baseline adverse-possession period is ten years under RCW 4.16.020, with a seven-year color-of-title-and-taxes track under RCW 7.28.050 and 7.28.070. Claimants must prove classic adverse-possession elements. Quiet-title suits are filed in Superior Court. Government land remains immune.
Statutory period
Period: 10 years, or 7 years with color of title and taxes
Under RCW 4.16.020, 7.28.050, 7.28.070, the clock generally runs only while possession is adverse and continuous. Permission from the true owner, abandonment, or ouster can stop or reset the period. Always read the full statute text and any disability / tolling provisions before relying on a secondary summary.
Elements Washington courts require
Washington requires actual, open, notorious, exclusive, continuous, and hostile possession under claim of right for the applicable period. Color of title plus taxes unlocks the seven-year track.
In plain terms, adverse possession is not “camping for a few weeks.” Courts look for possession that looks like ownership — fencing, cultivation, building, exclusive control — maintained for the full period without the owner’s permission.
Hostility and claim of right
Washington hostility is objective claim-of-right; permission defeats adversity. Good faith is not generally required for the ten-year track.
Permission is the classic defense. A neighbor who uses a strip of land with the owner’s consent is usually a permissive user, not an adverse possessor — until a clear repudiation of the permission starts the adverse clock.
Color of title
Washington shortens the period to seven years for claimants with color of title who pay taxes (RCW 7.28.050, 7.28.070); the general period is ten years under RCW 4.16.020.
Color of title is a document that looks like a conveyance (deed, judgment, or instrument) but is defective. It often expands the geographic footprint of constructive possession and, in some states, shortens the years required.
Property taxes
With 7-year track — taxes are required for the color-of-title seven-year statute; not as a universal element of the ten-year track.
Where taxes are required, courts often demand certified collector records for the full period. Paying taxes alone rarely creates title without the possession elements.
Tacking successive possessions
Tacking is allowed with privity.
Without privity, successive squatters cannot stitch their years together. With privity (deed, inheritance, or transfer of the possessory interest), tacking can complete a period no single occupant finished alone.
Government and public land
Adverse possession generally cannot run against the State of Washington or the United States; dedicated public lands are protected.
How to quiet title or defend against a claim
Adverse possession usually becomes marketable title only after a court decree. In Washington, actions are typically filed in Superior Court quiet-title actions in the county where the real property is situated. Claimants plead the elements and period under RCW 4.16.020, 7.28.050, 7.28.070; owners defend with permission, interruption, lack of exclusivity, survey / boundary evidence, or government-land immunity.
Practical sequence for a claimant:
- Confirm the correct statutory track (color of title, taxes, acreage caps).
- Assemble possession evidence (photos, surveys, tax receipts, witness affidavits).
- File quiet title / declaratory judgment in the proper Washington forum.
- Serve all record owners and lienholders; expect a boundary or survey fight.
- Record the judgment so the title plant and future buyers see the decree.
Practical sequence for an owner who discovers an encroachment:
- Document the intrusion immediately (survey, photos, written objection).
- Send a clear written revocation of any implied permission.
- Consider ejectment / unlawful detainer before the statutory period runs.
- Do not use self-help lockouts if the occupant claims residency — use court or statutory sheriff process.
Removing unauthorized occupants
Washington has no widely reported statewide sheriff-complaint “anti-squatting” fast track comparable to the 2024 Florida / Georgia wave. Owners typically use ejectment, unlawful detainer / forcible entry, or quiet-title practice — not self-help lockouts or utility shutoffs.
Case law: how Washington courts decide adverse possession
The opinions below are in the LawDiver corpus, with block quotes pulled from the opinion text so you can jump into the full decisions.
John W. LeBleu Et Al., Respondents, v. David W. Aalgaard Et Al., Appellants
…hether a person has acquired title to real property through adverse possession, the fact that he or she was given permission to occupy land by the true title owner will operate to negate the essential element of hostility. But in the case of a failed parol agreement to adjust a boundary line, the fact that the true title owner agreed that his neighbor would own whatever land fe…
Open the full opinion on LawDiver to read how Washington courts apply adverse-possession elements in context.
Harris v. Urell
Harris v. Urell, 135 P.3d 530 (2006)
…the trial court's order quieting title in Janyce Harris by adverse possession of a disputed driveway on their titled property. The Urells argue that (1) Harris did not gain title through adverse possession, and (2) even if Harris did gain title, they had regained title through "good faith color of title" adverse possession. We affirm. FACTS I. THE DISPUTED PROPERTY ¶ 2 Janyce…
Open the full opinion on LawDiver to read how Washington courts apply adverse-possession elements in context.
Anderson v. Hudak
Anderson v. Hudak, 907 P.2d 305 (1995)
…ler, Tacoma, for Respondent. *306 BRIDGEWATER, Judge. In an adverse possession action, the trial court granted judgment in favor of Anderson. We hold that the planting of a row of trees alone, without some use that is open and hostile, does not satisfy the elements of adverse possession and that the grant of an easement for tree airspace and maintenance was also improper. We re…
Open the full opinion on LawDiver to read how Washington courts apply adverse-possession elements in context.
McNaught-Collins Improvement Company v. Thomas May
McNaught-Collins Improvement Company v. Thomas May, 52 Wash. 632 (1909)
…to said land by open, notorious, exclusive, continuous, and adverse possession of said property, under claim of right, for more than fifteen years before the commencement of plaintiff’s action. It is unnecessary to discuss the testimony in this case. The vital question is raised by an assignment of the appellant that the court erred in giving the following instruction to the ju…
Open the full opinion on LawDiver to read how Washington courts apply adverse-possession elements in context.
Practical research tips
- Read the live text of RCW 4.16.020, 7.28.050, 7.28.070 on LawDiver before relying on this summary.
- Search Washington opinions for
adverse possession Washington,squatters rights Washington,RCW 4.16.020,Washington color of title,Washington quiet title,seven year adverse possession Washington. - Cross-check survey descriptions, tax parcels, and recorded instruments — many AP fights are boundary cases in disguise.
- Distinguish short-term squatting (removal / trespass) from multi-year adverse possession (quiet title).
Frequently asked questions
What is the adverse possession period in Washington?
10 years, or 7 years with color of title and taxes, under RCW 4.16.020, 7.28.050, 7.28.070. Shorter tracks may apply with color of title or tax payment where the statute so provides.
Do squatters have rights in Washington?
“Squatters rights” is popular language for adverse possession. Washington recognizes the doctrine, but only after the statutory elements and period are met — and usually only after a quiet-title judgment. Short-term unauthorized occupation is typically trespass / eviction territory, not title.
Are property taxes required for adverse possession in Washington?
With 7-year track — taxes are required for the color-of-title seven-year statute; not as a universal element of the ten-year track.
What is color of title in Washington?
Washington shortens the period to seven years for claimants with color of title who pay taxes (RCW 7.28.050, 7.28.070); the general period is ten years under RCW 4.16.020.
Can you adversely possess government land in Washington?
Adverse possession generally cannot run against the State of Washington or the United States; dedicated public lands are protected.
How do I quiet title after adverse possession in Washington?
File in Superior Court quiet-title actions in the county where the real property is situated, plead the elements under RCW 4.16.020, 7.28.050, 7.28.070, serve interested parties, and record any judgment. Use LawDiver to pull recent Washington quiet-title and adverse-possession opinions before drafting.
Disclaimer
This guide is general legal information about adverse possession in Washington, not legal advice. Statutes and case law change. Confirm the current text of RCW 4.16.020, 7.28.050, 7.28.070 and consult a licensed Washington real-estate attorney about your parcel before filing or relying on a possession claim.